# Digital Logic - Number representation and computer arithmetic

36:   The range for 13-bits complement numbers,expressed in decimal, is from
 A. -127 to + 128 B. -127 to + 127 C. -128 to + 128 D. -128 to +127 Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
37:   What is the binary equivalent of the hexadecimal number B3?
 A. 1011 0001 B. 1101 0011 C. 1011 0011 D. 1001 1111 Answer Report Discuss Option: C Explanation : Click on Discuss to view users comments. Write your comments here:
38:   In binary system decimal 0.875 is represented by
 A. 0.0011 B. 0.0101 C. 0.011 D. 0.111 Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
39:   Binary coded decimal (BCD) numbers express each digit as a
 A. Byte B. Nibble C. Bit D. All of these Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
40:

The result of the addition 3716 + 1916 is

 A. 5616 B. 5016 C. 5916 D. None of these Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:

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